mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-17 20:11:06 +08:00
Code Issues Packages Projects Releases Wiki Activity

pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and DECL_TEMPLATE_PARM_P.

Browse Source 
* pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
	DECL_TEMPLATE_PARM_P.

	* g++.old-deja/g++.pt/ttp64.C: New test.

From-SVN: r38300
This commit is contained in:
Kriang Lerdsuwanakij 2000-12-16 07:47:22 +00:00 committed by Kriang Lerdsuwanakij
parent 3cd4948faf
commit c2beae77c6
4 changed files with 70 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
* pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
DECL_TEMPLATE_PARM_P.
2000-12-15 Jason Merrill <jason@redhat.com>
* init.c (build_new_1): Reorganize. Now with 100% fewer SAVE_EXPRs!

3
gcc/cp/pt.c
View File

@ -1791,6 +1791,9 @@ reduce_template_parm_level (index, type, levels)
decl, type);
TEMPLATE_PARM_DESCENDANTS (index) = t;
DECL_ARTIFICIAL (decl) = 1;
SET_DECL_TEMPLATE_PARM_P (decl);
/* Template template parameters need this. */
DECL_TEMPLATE_PARMS (decl)
= DECL_TEMPLATE_PARMS (TEMPLATE_PARM_DECL (index));

4
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,7 @@
2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
* g++.old-deja/g++.pt/ttp64.C: New test.
2000-12-14 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
* g++.old-deja/g++.pt/spec33.C: New test.

58
gcc/testsuite/g++.old-deja/g++.pt/ttp64.C Normal file
View File

@ -0,0 +1,58 @@
// Build don't link:
// Origin: David Margery <David.Margery@irisa.fr>
// Bug: We fail to set DECL_TEMPLATE_PARM_P when reducing template
// parameter level.
template <class T> class A2 {
public:
A2() {};
virtual ~A2() {};
template <class other> A2 & operator=(const A2<other> o) {
i=o.i;
return *this;
};
T i;
T j;
};
template <class T> class A1 {
public:
A1() {};
virtual ~A1() {};
template <class other> A1 & operator=(const A1<other> o) {
i=o.i;
return *this;
};
template <class other> A1 & operator=(const A2<other> o) {
i=o.i;
return *this;
};
T i;
};
template <template <class U> class T> class B {
public:
B(){};
virtual ~B(){};
template <template <class U2> class O> struct rebind { typedef B<O> other ;};
template <template <class U2> class O> B & operator=(const B<O> o) {
i=o.i;
return *this;
};
T<int> i;
};
int main(int argc, char *argv[]) {
A1<int> a1;
A1<long> a2;
a1=a2;
B<A1 > b1;
B<A2 > b2;
b1=b2;
return 0;
}